This hearty singer is the "indicator" species for the "Partners in Flight" bird conservation plan for neotropical migratory songbirds nesting in ponderosa pine forests. They breed here, but winter in Mexico. Males return to the breeding area a week or so before the females, and begin to establish territories. When the females return, pair bonds form. The male and female choose a nest site together, usually in a conifer, within 15 feet of the ground. The female builds the nest - a loose, open cup made of grass, weeds, and rootlets, lined with hair and fine grass. The female incubates 4 eggs for 10 to 12 days. The male feeds the female while she incubates. Both parents feed the young, which leave the nest 9 to 12 days after hatching.

Chipping sparrows migrate in flocks. Birds from the Leavenworth area leave in September and return in April.

When foraging, they run or hop, stopping often to scratch the ground for seed. They also eat spiders. These hardy birds can subsist on dry seeds, without drinking, for up to 3 weeks.

The chipping sparrow's song is a uniform trill. Its call is a hard chip.